165367790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6073}}^1$

素因数の和:6476

約数の個数: 32

約数和(自身を含む): 341115840

約数和(自身を除く): 175748050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 3890, 5446, 6073, 12146, 13615, 27230, 30365, 42511, 60730, 85022, 212555, 425110, 2362397, 4724794, 11811985, 16536779, 23623970, 33073558, 82683895, 165367790]

約数ペア:

[(1, 165367790), (2, 82683895), (5, 33073558), (7, 23623970), (10, 16536779), (14, 11811985), (35, 4724794), (70, 2362397), (389, 425110), (778, 212555), (1945, 85022), (2723, 60730), (3890, 42511), (5446, 30365), (6073, 27230), (12146, 13615)]